What solution is used to preserve biological species? It is Formaldehyde. Scientifically known as Methanal.

Aquaponics is a combination of aquaculture and hydroponics, which involves growing fish and other aquatic

Oxoacids of Chlorine: An oxoacid is a compound that contains at least one oxygen, hydrogen,

A semiconductor diode is a \(p - n\) junction soldered with metallic contacts at the

Morphology of Bacteria: What is pleomorphism? What are the types of bacteria? Do all bacteria

Frequency is the number of cycles in a given unit of time. The "cycles" can be

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A spherical mirror whose inner surface is reflected is known as a Concave Mirror. A

CBSE NCERT Solutions for Class 7 Science Chapter 7: This article contains solutions for NCERT

A chemical change is the transformation of one material into another, resulting in new materials with different